body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
    margin:0;
    padding:0;
    /* background-color: ; */
   
}
html, body{
    height: 100%;
}

.bg{
    width: 100%;
    height: 100%;
    background: url('./bg.jpg') no-repeat center center / cover;
}
.zhuanp{
    position: fixed;
    width: 100%;
    top: 20vh;
    left: 0;
    z-index: 100;
}
#turntable{
    margin: 0 auto;
}

#btnrefresh{
    position: fixed;
    bottom: 20px;
    right: 5vh;
    width: 120px;
    height: 40px;
}
#loggetid{
    position: fixed;
    top: 440px;
    left: 212px;
    width: 350px;
    /* height: 100px; */
    font-size: 30px;
    color: rgb(255, 255, 0);
    font-family: Arial, sans-serif;
    border: 1px;
}